Zuckerberg's China trip sparks Facebook frenzy

The sight of a vacationing Mark Zuckerberg in Shanghai has sparked a frenzy of online speculation over the possibility Facebook might return to China, even though the site remains firmly blocked.

Explainer: What is a virtual private network (VPN)?

Have you ever wanted to exist in more than one place at the same time? The laws of physics suggest wormholes through space and time are hypothetical; but wormholes do exist in cyberspace and wonders can be found on the other ...

China plugging holes in 'Great Firewall'

China appears to be moving aggressively to plug holes in its "Great Firewall" censorship system, causing frustration for businesses and web users, foreign Internet companies and analysts said.

Personal data revolution takes first step

A new way of managing personal information set to maximise people's chances of privacy is being developed by computer scientists, led by a researcher at Queen Mary University of London (QMUL).

Pakistan's 'cyberwar' for control of the web

In a dingy Internet cafe, Abdullah gets round the censors with one click and logs onto YouTube, officially banned for a year and at the heart of Pakistan's cyberwar for control of the web.

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